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Harry Reid International Airport
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United States
Idaho Falls Regional Airport
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Scan through all non-stop flights from Las Vegas to Idaho Falls. The full flight schedule below gives an overview of all non-stop flights from LAS to IDA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Idaho Falls are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Idaho Falls is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Las Vegas LAS to Idaho Falls IDA, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LAS IDA flight schedule.
Departure times vary between 06:05 - 13:22. The earliest flight departs at 06:05, the last flight departs at 13:22. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Las Vegas to Idaho Falls takes 1 hour and 48 minutes. The flight distance between Las Vegas and Idaho Falls is 538 miles (or 866 km).
There is 1 airport in Idaho Falls: Idaho Falls Regional Airport (IDA).
There are 0 flights per week flying from Las Vegas to Idaho Falls (as of March 2026).
1 hour and 48 minutes is the average flight time from Las Vegas to Idaho Falls.
The distance from Las Vegas to Idaho Falls is 538 miles (866 kilometers).
Allegiant is the only airline flying nonstop from Las Vegas to Idaho Falls.
There are no alliances flying direct from Las Vegas to Idaho Falls at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Las Vegas to Idaho Falls:
The earliest flight departs at 06:05 from Las Vegas and arrives at 08:54 at Idaho Falls.
The latest flight departs at 13:22 from Las Vegas and arrives at 16:08 at Idaho Falls.
538 miles (866 km) · 1h 48m
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